ABYSS® On-Board 36V 20A High-Precision Marine Lithium Battery Charger
AB-CRG-36V20A
- In stock, ready to ship
Safe RoHS Compliant
2-year free replacement warranty
30 day risk free money back guarantee
Fast & Free Shipping
Experience longer run times and shorter charge times when you use our onboard 36V 20A High Precision Lithium Battery Charger. meticulously engineered to deliver unparalleled efficiency, intelligence, and speed in battery charging. Designed specifically for the ABYSS® 36V 105AH Lithium Trolling Motor Battery, this charger offers users extended battery life and reliability with its built-in protection and innovative safety features.
Our charger not only promises exceptional performance and reliability but also provides the peace of mind that comes with advanced safety features. Additionally this marine battery charger offers wide range compatibility and be used for other brands of 36-Volt Lithium Batteries. Optimize your time on the water with a charger that stands at the forefront of technology, offering you the quickest, most intelligent, and efficient charging solution.
Design Features:
- IP68 Rating.
- 2-Year Warranty.
- Marine-grade construction.
- Ignition Protection.
- Overcurrent limit.
- High voltage safety.
- Reverse connection protection.
- Temperature protection.
- Full-Auto timing shutdown.
- Anti-Walking function.
- LED indicator for Charging Process.
- CAN communication (optional).
- 12V5A Auxiliary power supply (optional).
Safety:
- Short-Circuit: Yes
- Open-Circuit: Yes
- Overheating: Yes
- Overcharge: Yes
- Spark-Proof: Yes
- Reverse Polarity: Yes
Size:
- Height: 10.5 Inches (267mm)
- Width: 6 Inches (152mm)
- Depth: 3 Inches (76mm)
- Weight: 7.1 Pounds (3.2kg)
Operating Requirements:
- Line Voltage: 120V to 240V AC
- Frequency: 50Hz to 60Hz
- Operating Temperature: -4° to 104° F (-20° to 50° C)
- Storage Temperature: -22° to 140° F (-30° to 60° C)
- Relative Humidity: 0 to 95% Non-Condensing
Cord Management:
- DC Cable + Eyelet Length: 72 Inches (182cm)
- DC Cable Size: 16 AWG
- DC Fuse Size: 7.5 AMP MINI ® Blade Fuse
- AC Cable Length: 72 Inches (182cm)
- AC Cable Size: 18 AWG
- Oil, gas, grease, water, chemical, UV, abrasion resistant
- Red = Negative, Yellow/Green = Ground, Purple = Neutral
ON-BOARD Battery Chargers
|
Product name |
3-Bank 12v/24v marine charger |
3-BANK 12v/36v MARINE CHARGER |
4-BANK 12V MARINE CHARGER |
4-BANK 12V/36V MARINE CHARGER |
36V Alternator CHARGER | 30V-90V Input to 12v 50A DC Step down converter | 36V 10A HIGH- PRECISION CHARGER | 36V 20A HIGH- PRECISION CHARGER | 24V 10A HIGH- PRECISION CHARGER | 24V 20A HIGH- PRECISION CHARGER | 24V ALTERNATOR CHARGER |
|
Model |
AB-CRG-12V24V-3B |
AB-CRG-12V36V-3B |
AB-CRG-12V-4B |
AB-CRG-12V/36V-4B |
AB-36V-DC | AB-DC-SD | AB-CRG-36V10A | AB-CRG-36V20A | AB-CRG-24V10A | AB-CRG-24V20A | AB-24V-DC |
|
Voltage |
12V/24V |
12V/36V | 12V | 12V/36V | 36V | 30V-90V | 36V | 36V | 24V | 24V | 24V |
|
Output |
2x12V/10A +24V/10A |
2x12V/10A +36V/10A | 4x12V/10A |
3x12V/10A +36V/10A |
43.8V/10A | 12V/50A DC | 36V/10A DC | 36V/20A | 24V/10A | 24V/20A | 24V |
|
Product Size
|
11.9" x 9.6" x 3.8" |
14.2" x 9.6" x 3.8" 361 x 245 x 99mm |
11.9" x 9.6" x 3.8" 304 x 245 x 99mm |
16.6" x 9.6" x 3.8" 423 x 245 x 99mm |
6" x 5" x 2" 150 x 130 x 48mm |
6" x 5" x 2" 150 x 130 x 48mm |
7.5" x 5" x 2.75" 190 x 127 x 70mm |
10.5" x 6" x 3" 267 x 152 x 76mm |
7.5" x 5" x 2.5" 190 x 127 x 63mm |
7.75" x 5" x 3" 197 x 127 x 76mm |
4.75" x 3.25" x 1.25" 121 x 82 x 32mm |
| Weight | 16.5 lbs (7.5 kg) |
19 lbs (8.6 kg) | 17 lbs (7.7 kg) | 26.8 lbs (12.1 kg) | 3.1 lbs (1.4 kg) | 3.1 lbs (1.4 kg) | 3.5 lbs (1.6 kg) | 7.1 lbs (3.2 kg) | 3.3 lbs (1.5 kg) | 3.3 lbs (1.5 kg) | .95 lbs (.43 kg) |
| Lead Length | 6' (72 in.) (183 cm) |
6' (72 in.) (183 cm) |
6' (72 in.)(183 cm) | 6' (72 in.) (183 cm) |
7 in. (17.8 cm) |
N/A | 4' (48 in.)(122 cm) |
4' (48 in.)(122 cm) | 3' (36 in.) (91.4 cm) |
3' (36 in.) (91.4 cm) | 7 in. (17.8 cm) |
|
Charging Battery Type
|
Two banks have MODE buttons to choose charging battery type: 12V LiFePO4, 12V Wet, 12V AGM; The 3rd bank could charge 24V LiFePO4 Lithium Batteries |
Two banks have MODE buttons to choose charging battery type: 12V LiFePO4, 12V Wet, 12V AGM; The 3rd bank could charge 36V LiFePO4 Lithium Batteries |
Each bank has one MODE button to choose charging battery type: 12V LiFePO4, 12V Wet, 12V AGM |
Three banks have MODE buttons to choose charging battery type: 12V LiFePO4, 12V Wet, 12V AGM; The 4th bank could charge 36V LiFePO4 Lithium Batteries | 36V LiFePO4 Batteries | 12V LiFePO4 Batteries | 36V LiFePO4 Batteries | 36V LiFePO4 Batteries | 24V LiFePO4 Batteries | 24V LiFePO4 Batteries | 24V LiFePO4 Batteries |
| FOR ALL CHARGERS (if applicable) |
|
|
LED Indicators |
Power & Battery Type & Charging Status LED Indicators |
|
Activate Function |
Wake Up Function for Low Voltage of Lithium Battery (Press the mode button on the bank panel for 3-5 seconds to start this function) |
|
Full Cut-off Voltage |
14.1V-14.4V for 12V Lead Acid Battery & 14.4V-14.7V for 12V AGM / LiFePO4 Lithium Battery & 28.8V-29.4V for 24V Lithium Battery & 43.3V-44.2V for 36V Lithium Battery |
|
Cooling Type |
Aluminium stretched plate and waterproof cooling fan at the bottom of product for better heat dissipation |
|
Ingress Protection |
Filled with pure epoxy resin for high waterproof level IP67
|
|
Circuit Protection |
Short-circuit Protection & Reverse Connection Protection & Overcharge Protection & Overtemp Protection
|
|
Working Temperature Range |
-10°C~40°C |
|
Nominal Working Temperature |
25°C |
|
Relative Humidity |
5%~95% |
All Abyss Batteries meet and exceed The American Boat & Yacht Council (ABYC) standard for lithium ion batteries. The ABYC council is an organization that develops voluntary global safety standards for the design, construction, maintenance, and repair of recreational boats.
ISO 14001:2004 Environmental Management System
Abyss Battery®, Inc manufacturing process is compliant and licensed on a international level by TÜV Rheinland for Functional Safety as a result of exposure to harsh marine environments such as vibration, impact, ignition protection, water ingress and salt spray corrosion common on pleasure craft and boats. TÜV Rheinland stands for safety and quality in virtually all areas of business and life. TÜV Rheinland’s highly qualified experts test technical systems and products around the world, support innovations in technology and business, train people in numerous professions and certify management systems according to international standards. In doing so, the independent experts generate trust in products as well as processes across global value-adding chains and the flow of commodities. Since 2006, TÜV Rheinland has been a member of the United Nations Global Compact to promote sustainability and combat corruption.
UN/DOT 38.3: Lithium Battery Transportation
All Abyss Battery®, Inc. Lithium Batteries are required to pass section 38.3 of the UN Manual of Tests and Criteria, to ensure the safety of using products for our end users and for shipping purposes. We are proud of our investment to ensure our products have been UN38.3 certified.
T1 – Altitude Simulation
This is low pressure testing that simulates unpressurized airplane space (cargo area) at 15,000 meter altitude. After storing batteries at 11.6kPa for >6 hours, these criteria shall be met: no mass loss, leaking, venting, disassembly, rupture or fire, and voltage within 10% of pre-test voltage.
T2 – Thermal Test
This test covers changes in temperature extremes from -40°C to +75°C. Batteries are stored for 6 hours at -40°C (12 hours for large cells/batteries), then 6 hours at +75°C (12 hours for large cells/batteries), for a total of 10 cycles. Testing may be performed in a single chamber or thermal shock chamber, but less than 30-minute transitions shall be used.
T3 – Vibration
This test simulates vibration during transportation. Test is a Sine Sweep: 7Hz – 200Hz – 7Hz in 15 Minutes; 12 Sweeps (3 hours); 3 mutually perpendicular axes.
T4 – Shock
This test also simulates vibration during transportation. Test is a Half-Sine pulse: 150G/6ms for small cells/batteries; 50G/11ms for large cells/batteries; 3 pulses per direction; 6 directions (+/-z, +/-x, +/-y). Same pass criteria as T1.
T5 – External Short Circuit
This test simulates an external short to the terminals of the cell or battery. At temperature of +55°C, apply short circuit (<0.1ohm) across terminals. Maintain at least an hour after sample temperature returns to +55 +/-2°C. Pass criteria are: Case temperature does not exceed +170°C and no disassembly, rupture, or fire within 6 hours of test. Fuse, current limiting circuit, and venting mechanism activation are allowable.
T6 – Impact
This test is only applicable to primary and secondary cells. For cylindrical cells >20mm diameter, it simulates impact to case of cell. For cylindrical cells <20mm diameter and all other cell constructions, it simulates crushing of a cell. Pass criteria for any type is: Case temperature does not exceed +170°C & no disassembly or fire within 6 hours of test.
T7 – Overcharge
This test is for secondary or rechargeable batteries only. It simulates an overcharge condition on a rechargeable battery: 2x the manufacturer’s recommended charge current for 24 hours. Then battery shall be monitored for 7 days for fire or disassembly.
T8 – Forced Discharge
This testing simulates a forced discharge condition for primary and secondary cells only.
Click the links below to view and download owner's manuals and instructions for your Abyss Battery® products.
MULTI BANK CHARGER USER MANUAL
Thank you for taking interest in the products we offer at Abyss Battery. This Limited Warranty applies to physical goods, and only physical goods purchased from Abyss Battery. We recommend you protect your investment and register your warranty.
If your battery is not registered within 90 days of purchase, warranty will begin at manufacture date of battery. Proof of ownership is required. Warranties are not transferrable. Unlike other Lithium battery companies, Abyss Battery has additional support through the purchase of our Extended Warranty program.
Warranty: 12V, 24V, 36V, 72V Batteries
| Warranty | Coverage | Period | When expired |
| Manufacturer’s Limited Warranty | Warranty Coverage | 5-Year Free Replacement | After 5 years, 35% Off a New Replacement up to 10-Years |
| Extended Warranty | Extended Coverage | 7-Year Free Replacement | After 7 years, 50% off a new Replacement For Life |
Warranty: Reel Batteries, Battery Chargers
| Warranty | Coverage | Period | When expired |
| Manufacturer’s Limited Warranty | Warranty Coverage | 2-Year Free Replacement | After 2 years, 35% Off a New Replacement up to 5-Years |
One stop for support
- 24/7 priority access to Battery experts by chat or phone
- Global repair coverage
- Onsite repair for Batteries: Request that a technician come to your work site
- Mail-in repair: Mail in your Battery using a prepaid shipping box provided by Abyss Battery
- Carry-in repair: Bring your Battery in to our Authorized Service Providers
How to Buy?
- Purchase ReCharge+ for $199.99 with your New Battery (does not apply to reel batteries or chargers.)
- Or buy it within 60 days of your Battery purchase:
- Online: Add extended warranty to your shopping cart when you checkout.
- By calling: 1+ (855)-719-1727
What does Limited Warranty cover?
We guarantee that every battery sold by us or any of our authorized dealers and OEM distributors, to be defect free from the date of purchase. Our Li-ion Batteries are designed to be a drop-in replacement for lead-acid and AGM battery applications. This Limited Warranty covers any defects in materials and workmanship under normal use during the Warranty Period. During the Warranty Period Abyss Battery will repair or replace, at no charge, products or parts of a product that proves defective because of improper workmanship, under normal use and maintenance.
What will we do to correct the problems?
In the unlikely event your battery is defective, we will repair or replace the battery. If the battery is repairable, it will be repaired at no cost and returned to you. If it is not repairable and the issue was caused by a manufacturer defect, we will replace the battery at no cost within the first 5 years. After 5 years, we will repair your battery at no cost to you if the battery is repairable. In the unlikely event it is not repairable, we will prorate the cost of a new replacement battery for you at 35% off the cost of a new one.
In some cases, your warranty claim may require special order parts and it can take about 2 weeks for us to get the necessary parts and components. If a customer requests a replacement battery right away, the customer will temporarily pay for a replacement and a credit will be issued once the warranted battery is received and found to be defective or in need of repair.
How long does the Warranty Last?
- The Warranty period for physical goods purchased from Abyss Battery is 3,650 days (10 years).
- A replacement battery assumes the remaining warranty of the original battery or 10 years from the date of purchase.
What does this Limited Warranty not cover?
This Limited Warranty does not cover any problem that is caused by:
- Conditions, malfunctions, or damage not resulting from defects in material or workmanship.
- Damages from shipping.
- Damages caused by abuse/neglect (DO NOT JUMP START!)
- Loose terminal bolts.
- Corroded hardware.
- Failure to install the battery properly.
- Tampering or removal of manufacturer codes.
- Properly charging and maintaining the battery.
- Breakage from collision.
- Improper storage, which includes damage from water, extreme heat or freezing temperatures.
- All bolts must be tightened with a torque wrench and NOT by hand to avoid overheating caused by a loose connection.
- Use approved and authorized chargers only.
What do you have to do?
- All products purchased must be registered within 90 days of purchase or have an original purchase receipt in order to be eligible for a warranty. If neither of these things are true Abyss Battery reserves the right to deny any warranty claim.
- All warranty claim batteries must be returned to and received within the warranty period.
- All shipping of return items and replacement items are the customer’s responsibility unless deemed a manufactured defect.
- All RMA shipments must be sent with proper Hazardous Goods Paperwork. Shipping your battery back to Abyss Battery without proper paperwork and RMA identification may lead to the loss of your item or the denial of your warranty claim.
The customer bears the responsibility to properly package the warrantied item so that it will not be damaged during the shipping process. We recommend keeping the original boxing or request a replacement box and use a approved hazmat certified shipping department. Abyss Battery will not bear responsibility for the customer not following the regulated rules and guidelines in returning a battery for a warranty claim. This includes the classification of certifying your warranty claimed item as Dangerous Goods along with the proper packaging, labeling, and using qualified shipper to return the product back to us for assessment.
Battery Management System
All of our lithium batteries include a built in battery management system. Our BMS operating system is designed to sense short circuit, reverse polarity, overcharge, and over discharge voltage protection. The BMS prevents failure and will internally disconnect to prevent damage to the cells if it senses any of the following conditions. If your battery has disconnected. Please contact us through the form below and we will guide you through the steps necessary to resolve the issue.
Back Orders
Some products may not be readily available and must be ordered from our factory. Within 48 hours after you place your order we will notify you by phone or email if the item is on back order and provide you with the expected ship date. If the products have not yet shipped you can cancel your order anytime. Production delays do happen and we apologize in advance. Abyss Battery will do everything to help you get your products as soon as possible.
Return Policy
If you have not used or unboxed your product you are eligible for a refund. Abyss Battery must receive the items you wish to return within 30 days of purchase. If we do not receive your battery with in the time frame a refund will not be issued. Once we receive the items with in the 30 day time frame your refund will be processed. The customer is liable for all shipping expenses and a 20% restocking fee. Abyss Battery values our commitment to excellent customer service and it is our top priority. Please contact us if you have further questions about our warranty and return policy.
Warranty Disclaimer
Customers should adhere to all documentation and guidelines. We will not be responsible for any expenses related to installation/removal, electrical system tests, battery charging, loss of time or other expenses which should be considered incidental damages, including all shipping charges after the first 30 days of warranty.
This warranty applies under conditions of normal use. The warranty does not cover: 1) defects caused by improper assembly or disassembly; 2) defects occurring after purchase due to product modification, intentional damage, accident, misuse, abuse, negligence or exposure to corrosive elements; 3) cosmetic damage and 4) labor or assembly costs. Except as provided herein, Abyss Battery, Inc. makes no express warranties, and any implied warranty, including without limitation any implied warranty of merchantability or fitness for a particular purpose, is limited in its duration to the duration of the written limited warranty set forth herein. Except as provided herein, Abyss Battery, Inc. shall have no liability or responsibility to the purchaser or any other person or entity with respect to any liability, loss or damage caused or alleged to be caused directly or indirectly by use of the product, including, but not limited to, any incidental or consequential damages. Some states do not allow limitation on how long an implied warranty lasts or the exclusion of limitation of incidental or consequential damages, so the above limitation and exclusion may not apply to you. This warranty gives you specific legal rights. You may also have other rights which vary from state to state.
THE WARRANTY CONTAINED HEREIN IS THE EXCLUSIVE WARRANTY MADE BY ABYSS BATTERY®, INC. AND THERE ARE NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING A WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR OF MERCHANTABILITY MADE WITH RESPECT TO SUCH BATTERIES. ABYSS BATTERY, INC. IS NOT LIABLE FOR ANY INJURY OR MISHAPS SUSTAINED IN THE USE OF THIS PRODUCT. THE USER OF THIS PRODUCT ACKNOWLEDGES ASSUMED RISKS AND WAIVES ANY AND ALL CLAIMS AGAINST ABYSS BATTERY, INC. AND ANY OF IT’S AGENTS.
